Miro karaihe mo nga taura whatu
Whakataki hua
1. Tiaki i te hanganga o roto o te taura whatu (ka kapi katoa te kaata karaihe i te papa tuatahi, he pai te tiaki i te hanganga o roto mai i te kino)
2. Aukati i te ngau tangata (ka taea e te karaehe karaehe te aukati, te whakaiti ranei i nga squirrels ki te ngau i nga taura whatu). Ahakoa ka ngaua te kiri o waho, ka kore e ngau te kiore e te karaehe karaihe me te whakamarumaru atu.
3. Whakapai ake i te kaha o te taura (he pai rawa atu nga rauemi muka karaihe teitei o te taura kiore kiore, he pai ake te roa me te ora o te taura)
4. Ko te mata e piri ana ki te paparanga o te kiriata piri PU ngawari, te pai o te mahi tensile, e kore e ngawari ki te pakaru, me te tukatuka taura whatu e kore e whara i te tinana o te tangata.
I tenei wa, ko te tauira o te muka karaihe ko 300D / 600D / 785D / 1200D, kua wehea ki te muka karaihe noa me te muka karaihe wai-aukati, ka taea te whiriwhiri kia rite ki te ahuatanga.
Tawhā hua
| taonga | wae | 300D | 600D | 785D | 1200D | Tikanga whakamatautau |
| kiato raina | tex | 300±10% | 600±10% | 785±10% | 1200±10% | ASTM D1907 |
| Te kaha tensile | N | ≥0.5 | ≥0.5 | ≥0.5 | ≥0.5 | ASTM D885 |
| LET 0.3% | N | ≥24 | ≥48 | ≥63 | ≥96 | ASTM D885 |
| Tukua 0.5% | N | ≥40 | ≥80 | ≥105 | ≥160 | ASTM D885 |
| Tukua 1.0% | N | ≥80 | ≥160 | ≥210 | ≥320 | ASTM D885 |
| Modulus o te elasticity | GPa | 65 | 65 | 65 | 65 | ASTM D885 D76 |
| whakaroa | % | 1.7-3.0 | 1.7-3.0 | 1.7-3.0 | 1.7-3.0 | ASTM D885 |
| Rere toronga | % | 150 | 150 | 150 | 150 | |
| ōwehenga roha | % | 200 | 200 | 200 | 200 | |
| Te ihirangi makuku | % | ≤1 | ≤1 | ≤1 | ≤1 | Momo aukati wai |
| % | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | Momo aukati wai kore |
Rahi ngongo pepa
ID: 54 mm, tae atu ki te 60 mm, 76 mm, 94 mm, 107.5 mm, 127 mm
OD: teitei.270mm
Pepa ngongo ROA: 170mm,175mm,220mm,270mm
Te teitei o te miro TRAVERSE: 150mm,200mm,250mm
Tuhipoka: Ko etahi tawhā ka taea te whakarite kia rite ki nga whakaritenga
